2989245 has 40 divisors (see below), whose sum is σ = 5646816. Its totient is φ = 1350048.

The previous prime is 2989223. The next prime is 2989271. The reversal of 2989245 is 5429892.

It is not a de Polignac number, because 2989245 - 2¹⁵ = 2956477 is a prime.

2989245 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 35974 + ... + 36056.

2^2989245 is an apocalyptic number.

It is an amenable number.

2989245 is a deficient number, since it is larger than the sum of its proper divisors (2657571).

2989245 is an frugal number, since it uses more digits than its factorization.

2989245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 98 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 2989245 is about 1728.9433189090. The cubic root of 2989245 is about 144.0524018391.

The spelling of 2989245 in words is "two million, nine hundred eighty-nine thousand, two hundred forty-five".